Phthalic anhydride, diethylene glycol, glycerol polyester
1,3-异苯并呋喃二酮与2,2-氧基双[乙醇]和1,2,3-丙三醇的聚合物 258092
CAS No: 27026-61-5
phthalic,anhydride,diethylene,glycol,glycerol,polyester
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